

share
1-(2-Chloroethyl)-1-Nitroso-3-(Methylene-2-Pyridinyl)Urea CAS NO 42471-25-0
Unit Price:
CAS No.:42471-25-0
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
1-(2-Chloroethyl)-1-Nitroso-3-(Methylene-2-Pyridinyl)Urea is a specialized organic compound with the CAS number 42471-25-0, featuring a unique molecular structure that combines a urea backbone with nitroso and pyridinyl moieties. This compound is valued in advanced chemical synthesis for its role as a versatile intermediate, enabling the construction of complex molecules for research and development. It is primarily sought by pharmaceutical R&D laboratories and fine chemical manufacturers engaged in developing novel active ingredients and high-value specialty chemicals.
Application
- Pharmaceutical Intermediate: Serves as a key building block in the research and synthesis of novel drug candidates, particularly in oncology and CNS therapeutic areas.
- Agrochemical Research: Used in the development of new active ingredients for crop protection products, leveraging its reactive functional groups.
- Chemical Biology Probe: Employed in academic and industrial research to study biological pathways and enzyme interactions due to its specific reactivity.
- Fine Chemical Synthesis: Acts as a precursor for synthesizing complex, high-value specialty chemicals used in material science and catalysis.
- Dye & Pigment Intermediate: Utilized in the development of advanced colorants and functional dyes where the pyridine and nitroso groups impart specific properties.
Basic Information
| Product Name | 1-(2-Chloroethyl)-1-Nitroso-3-(Methylene-2-Pyridinyl)Urea |
| CAS No. | 42471-25-0 |
| Molecular Formula | C9H11ClN4O2 |
| Molecular Weight | 242.66 g/mol |
| Synonyms | 1-(2-Chloroethyl)-1-nitroso-3-(2-pyridinylmethylene)urea; 1-Nitroso-1-(2-chloroethyl)-3-(2-pyridinylmethylene)urea; Urea, 1-(2-chloroethyl)-1-nitroso-3-(2-pyridinylmethylene)-; 42471-25-0; N-(2-Chloroethyl)-N'-nitroso-N-(pyridin-2-ylmethyl)urea |
| EINECS | Contact for details |
Quality Control
Our 1-(2-Chloroethyl)-1-Nitroso-3-(Methylene-2-Pyridinyl)Urea is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and physical characteristics is provided with every shipment to guarantee traceability and consistency for our global B2B clients.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed under dry conditions to prevent degradation. Keep away from incompatible materials.
Specification
| Item | Specification |
|---|---|
| Appearance | Off-white to light yellow powder |
| Identification (IR) | Conforms to structure |
| Purity (HPLC) | ≥ 97.0% |
| Loss on Drying | ≤ 1.0% |
| Residue on Ignition | ≤ 0.5% |
| Heavy Metals | ≤ 20 ppm |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
Hot Related Products


Cyclophosphamide Monohydrate CAS NO 6055-19-2


Cisplatin CAS NO 15663-27-1


Melphalan CAS NO 148-82-3


Carmustine CAS NO 154-93-8


Oxaliplatin CAS NO 61825-94-3


Azatepa CAS NO 125-45-1


Nitromin CAS NO 126-85-2


4-[[4-[Bis(2-Chloroethyl)Amino]Phenoxy]Carbonylamino]Benzoic Acid CAS NO 148-78-7


Dl-Tryptophan Mustard CAS NO 153-88-8


Chlorambucil Sodium Salt CAS NO 1030-06-4


Metamelfalan CAS NO 1088-80-8


N,n-Bis(2-Chloroethyl)-4-Methylaniline CAS NO 1204-68-8


Hydroxyaniline Mustard CAS NO 1204-69-9


4-[Bis(2-Chloroethyl)Amino]Phenol Benzoate CAS NO 1233-89-2


N,n-Bis(2-Chloroethyl)-4-Methoxyaniline CAS NO 1448-52-8


Melphalan CAS NO 1465-26-5


Benzaldehyde Nitrogen Mustard CAS NO 1208-03-3


n-[1-[Bis(2-Chloroethyl)Carbamoyl]Ethyl]Benzamide CAS NO 1462-81-3


4'-[Bis(2-Chloroethyl)Amino]-2-Fluoroacetanilide CAS NO 1492-93-9


N,n-Bis(2-Chloroethyl)-o-Fluorobenzylamine CAS NO 1542-45-6
Why choose US
Trusted Manufacturer
With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.
Rigorous Quality Assurance
Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
Advanced R&D Expertise
Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.






